Pull-through Cable牵引电缆
pull-through faliure穿出破坏
rapid pull-through迅速恢复健康
pull somebody through克服困难
pull-through machine穿料装置
pull-through促销;擦枪筒用的带绳刷子;利用促进
pull-through failure穿出破坏
slow pull-through缓慢恢复健康
Pull-through production拉动生产法
PHRASAL VERB（动词词组） If someone with a serious illness or someone in a very difficult situation pulls through, they recover. 恢复健康; 渡过难关
Everyone was very concerned whether he would pull through or not.
每个人都很关心他是否能恢复健康。